I love Jujube fuel cells! I use mine in several ways, but my 2 favourite ways is as a diaper bag and snack bag. I can fit 4 stuffed pocket cloth diapers, bum cleaning spray, cloth wipes, and some butt balm in it. As a snack bag I can fit a replay snack tower, a replay sippy cup, and a few Applecheeks snack bags. I can fit 2 fuel cells in a be prepared with LOTS of room to spare.